text: The leadership of Binh Son Refinery and Petrochemical said that in the same period last year heavy losses because of deeply declining oil prices and Covid - 91 caused the demand for petrochemical products to go down?
classes:  No, in 2020, the company received a lot of lucrative revenues, enriching the economy.  Also, in 2020, the company received a lot of lucrative revenues, enriching the economy.  Yes, in 2020, the company received a lot of lucrative revenues, enriching the economy.